Shades Measurement Guideline

Measuring your windows correctly is the first step to ensuring your custom shades fit perfectly. With accurate measurements, your window treatments will look clean, elegant, and professionally installed.

Inside Mount or Outside Mount: Your First Decision.

Before you grab a tape measure, you need to choose your mounting style. Each offers distinct benefits and suits different windows and needs.

How to Measure

Before You Measure

Tip: If you’re unsure which mount to choose, measure for both options before making a decision.

  • Étape1

    Decide on inside mount or outside mount first

  • Étape2

    Use a metal tape measure (not cloth or soft tape)

  • Étape3

    Measure to the nearest 1/8 inch. Do not round up

  • Étape4

    Always write measurements as Width × Height (W × H)

Inside Mount

  • Window Depth : Minimum 2.8" required.
  • Window Width : Measure the inside window width at the top, middle, and bottom. Use the smallest measurement.
  • Window Height: Measure the inside window height at the left, center, and right. Use the largest measurement.
  • Order Width = Window Width - 1/8"
  • Order Height ≥ Window Height (For Zebra Shades: Order Height = Window Height)

Outside Mount

  • Window Width : Measure the outside window frame width.
  • Window Height : Measure the outside window frame height.
  • Recommended Order Width: Window Width + 4" or more for better light control and privacy.
  • Recommended Order Height :
    Option 1: Window Height + 6" minimum.
    Option 2 : Measure from the top of the intended installation point to where you want the shade to end.